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| n | a(n) |
|---|---|
| 1 | 1 |
| 2 | 3 |
| 3 | 7 |
| 4 | 9 |
| 5 | 17 |
| 6 | 23 |
| 7 | 27 |
| 8 | 33 |
| 9 | 39 |
| 10 | 51 |
| 11 | 63 |
| 12 | 69 |
| 13 | 81 |
| 14 | 93 |
| 15 | 99 |
| 16 | 111 |
| 17 | 113 |
| 18 | 127 |
| 19 | 131 |
| 20 | 133 |
| 21 | 137 |
| 22 | 193 |
| 23 | 199 |
| 24 | 203 |
| 25 | 209 |
| 26 | 223 |
| 27 | 232 |
| 28 | 233 |
| 29 | 271 |
| 30 | 299 |
| 31 | 301 |
| 32 | 311 |
| 33 | 313 |
| 34 | 331 |
| 35 | 359 |
| 36 | 361 |
| 37 | 367 |
| 38 | 371 |
| 39 | 377 |
| 40 | 414 |
| 41 | 431 |
| 42 | 433 |
| 43 | 439 |
| 44 | 441 |
| 45 | 447 |
| 46 | 451 |
| 47 | 463 |
| 48 | 469 |
| 49 | 474 |
| 50 | 477 |
| 51 | 479 |
| 52 | 481 |
| 53 | 497 |
| 54 | 499 |
| 55 | 503 |
| 56 | 523 |
[1,3,7,9,17,23,27,33,39,51,63,69,81,93,99,111,113, 127,131,133,137,193,199,203,209,223,232,233,271, 299,301,311,313,331,359,361,367,371,377,414,431, 433,439,441,447,451,463,469,474,477,479,481,497, 499,503,523] |